Ukufakwa kwezindonga zangaphandle kuyindlela yokubeka ungqimba lokufakelwa ngaphandle kwempahla eyinhloko yodonga, okulingana nokwengeza izinto zokuzivikela esakhiweni sonke, okuyisona esinconywa kakhulu.Ngakho yiziphi izinzuzo zokuvala udonga lwangaphandle?

1. Ukonga amandla kanye nomphumela omuhle

Njengoba impahla yokushisa eshisayo ibekwe odongeni lwangaphandle lwesakhiwo, ingaqeda ngokuyisisekelo ithonya lamabhuloho abandayo nashisayo ezingxenyeni ezihlukahlukene zesakhiwo;inganikeza ukudlala okugcwele ekusebenzeni kokufakwa kwe-thermal, futhi uma kusetshenziswa into efanayo yokufaka ukushisa okushisayo, ukujiya kwempahla yokufaka ukufudumala kuyadingeka ukuze kube kuncane nokonga amandla.

2. Thuthukisa indawo yasendlini

Ukufakwa kwangaphandle kwe-thermal kuthuthukisa ukusebenza kokushisa okushisayo odongeni futhi kwandisa ukuzinza kwangaphakathi kwe-thermal.Iphinde ivimbele umoya, isithwathwa, imvula, iqhwa, njll. ukuthi ingacwilisi udonga lwangaphandle ngokwezinga elithile, ithuthukisa ukumelana nomswakama odongeni, futhi igwema isikhutha, ukujiya, nokubanda.Ngenxa yokuthi i-insulation material ibekwe ngaphandle kodonga, ukungcoliswa kwemvelo yasendlini ngezinto eziyingozi eziguquguqukayo ku-insulation material kuyagwenywa.

3. Nweba impilo yesevisi

Isendlalelo se-insulation esibekwe ngaphandle kwesakhiwo sinciphisa kakhulu ithonya lokushisa kwemvelo, umswakama, imisebe ye-ultraviolet, njll esakhiweni esiyinhloko, sivikela isakhiwo esiyinhloko futhi sandise impilo yesakhiwo.Ngenxa yethonya lokushisa esakhiweni, ukunwetshwa okushisayo nokufinyela komngcele wesakhiwo kungase kubangele ukuqhekeka kwezinye izingxenye zesakhiwo ezingezona ezakhiwe.Ukusetshenziswa kobuchwepheshe be-thermal insulation yangaphandle odongeni lwangaphandle kunganciphisa ukucindezeleka okukhiqizwa ukushisa ngaphakathi kwesakhiwo.

4. Uhlu olubanzi lwezinhlelo zokusebenza

I-insulation yangaphandle yokwakha izindonga zangaphandle ayifaneleki kuphela izakhiwo ezidinga ukushisa ebusika, kodwa futhi nezakhiwo ezinomoya opholile ezidinga ukushisa ukushisa ehlobo.Akufanele kuphela ukufakwa okushisayo kodonga lwangaphandle lwesakhiwo sezitini-ukhonkolo, kodwa futhi nokushisa okushisayo kodonga lwangaphandle lwekhonkrithi lwesakhiwo sodonga lwe-shear.Ilungele kokubili izindlu ezintsha kanye nokulungiswa kwendlu endala.

Nokho, uma kuvela umlilo, udonga lwangaphandle alukwazi ukuvikela isakhiwo ekushisweni.